A default tackle collection mechanism, or preferred protocol, must be configured either on hosts or even the DNS server. The IETF has revealed Delighted Eyeballs to help twin-stack purposes, so that they can hook up working with each IPv4 and IPv6, but desire an IPv6 connection if it is obtainable. https://lead-generation-service-n76295.anchor-blog.com/6474073/5-easy-facts-about-whats-my-ipv6-described